EP 0367630 B1 19960313 - Package for electronic devices operating at different respective temperatures
Title (en)
Package for electronic devices operating at different respective temperatures
Title (de)
Packung für elektronische Anordnungen zum Betrieb bei verschiedenen jeweiligen Temperaturen
Title (fr)
Empaquetage pour dispositifs électroniques fonctionnant à températures respectives différentes
Publication
Application
Priority
JP 27602388 A 19881102
Abstract (en)
[origin: EP0367630A1] Electronic apparatus includes first and second electronic devices (10, 20), for operation respectively at first and second different temperatures, mounted respectively on first and second substrates (8,18), each of which substrates (8,18) has a circuit pattern (9,19) to which the electronic device (10,20) mounted thereon is electrically connected, the said first substrate (8) being mounted within a working chamber defined within thermal isolation means (2;2 min ) for maintaining the first electronic device (10) at the said first temperature, the said second substrate (18) being mounted adjacent to, but externally of, the said thermal isolation means (2;2 min ) so as to enable the second electronic device (20) to be operated at the said second temperature, and there being connecting means (22) passing through a wall portion of the thermal isolation means (2;2 min ) and providing electrically conductive connections between the respective circuit patterns (9,19) of the first and second substrates (8,18), thereby connecting the first electronic device (10) electrically to the second electronic device (20). In such apparatus use of coaxial cable to interconnect the first and second electronic devices (10,20) can be avoided. Preferably, the first and second substrates (8,18) have respective main faces that are substantially co-planar with one another, and the said connecting means (22) are provided by a sheet-like structure comprising respective electrically-conductive (22b,22d) and electrically insulating films (22a,22c,22e). Such sheet-like connecting means (22) can assist in reducing the rate of heat flow through the said connecting means (22).
IPC 1-7
IPC 8 full level
H10N 60/81 (2023.01); H01L 23/44 (2006.01)
CPC (source: EP US)
H01L 23/445 (2013.01 - EP US); H01L 2224/48091 (2013.01 - EP US); H01L 2224/48227 (2013.01 - EP US); H01L 2924/3011 (2013.01 - EP US)
C-Set (source: EP US)
Citation (examination)
- EP 0228212 A2 19870708 - HITACHI LTD [JP]
- US 4245273 A 19810113 - FEINBERG IRVING, et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0367630 A1 19900509; EP 0367630 B1 19960313; DE 68925939 D1 19960418; DE 68925939 T2 19960808; JP 2681288 B2 19971126; JP H02123774 A 19900511; US 4980754 A 19901225
DOCDB simple family (application)
EP 89311436 A 19891102; DE 68925939 T 19891102; JP 27602388 A 19881102; US 42867389 A 19891030